What are the limitations of an incomplete randomized block design?

An incomplete randomized block design is a type of experimental design that involves grouping objects based on a particular characteristic and randomly assigning them to different treatments. However, this design has some limitations. Firstly, it may not adequately control for extraneous factors that could influence the results. Secondly, the effects of missing data can be significant as it may reduce the statistical power of the study. Thirdly, an incomplete randomized block design requires a large number of experimental units, which could be time-consuming and costly. Lastly, not all research questions or objectives can be addressed using this design, such as studies that require comparisons between treatments that cannot be blocked.

This mind map was published on 19 June 2023 and has been viewed 61 times.